Donghaiyi Chemical Technology Co., Ltd. was established on 2011-01-17, the legal representative is Zheng Xingchen, the registered capital is 80 million yuan, and the unified social credit code is 91371624567740296H. The business address is located at No. 7, Fuyuan 5th Road, Zhanhua Economic Development Zone, Shandong. The industry belongs to professional technical service industry. The business scope includes: chloropropene, low boiling substances (1-chloropropane, 2-chloropropane), DD mixture (1 , 3 dichloropropene and 1,2 dichloropropane), 3-chloropropene, and hydrochloric acid production and sales (the validity period is subject to the license); ethylene carbonate, ethyl methyl carbonate, propylene carbonate, vinylene carbonate Sales of esters and lithium hexafluorophosphate; R&D services of chloropropylene and hydrogen chloride; sales of electromechanical equipment, mechanical equipment and accessories; import and export business within the scope of the record, except for commodities restricted or prohibited by the state.